Hex No.3 S/Drill Screw W16 SO (box of 100)

The Hex No.3 Self-Drilling Screw is a robust fastening solution designed specifically for use in metalworking applications. With a diameter of 5/16' and a length of 1-1/2', this case-hardened steel screw features a hex washer head and is ideal for trade professionals and DIY enthusiasts alike, providing a reliable fastening option for various materials.

Engineered to efficiently remove material, the self-drilling point size ensures precise hole sizing for the thread, thus enhancing reliability and effectiveness in installation tasks. The zinc finish contributes to improved corrosion resistance, making this screw suitable for both indoor and outdoor applications.

Specifications

Type: Self-Drilling Screw
Dia/Thread Size: 5/16'-12
Length: 1-1/2'
Material: Steel
Head Type: Hex Washer
Drive Style: Unslotted
Point Type: #3
Grade: Case Hardened
Drive Size: 1/2'
Product Weight: 0.035

Key Features

• Efficiently drills and taps into various materials
• Case hardened heat-treated carbon steel for added strength
• Hex washer head for enhanced grip
• Precise sizing for optimal thread engagement
• Zinc finish for increased corrosion resistance